07:555 Live Formula 12012Bahrain GP 1st practiceBBC Radio 5 Live Duration: 1 hour, 40 minutes Fri 20th Apr 2012, 07:55 on BBC Radio 5 Sports ExtraUninterrupted commentary on the first practice session for the Bahrain Grand Prix.GenresSportFormula OneBrand5 Live Formula 1Series5 Live Formula 1: 2012 Source: BBC Online